baber/WOPTO huggingface dataset:
Patent JP-2022138085-A (JP)
Title: Break-away helper for small-sized and ordinary automobile
Inventor: DAITO MASANORI
IPC: B60B39/12
Filed: 2021-03-05
Abstract: To provide a break-away helper which grasps a tire tread when a tire of a small-sized or ordinary automobile is buried in snow or a depression, and improves break-away efficiency while maintaining stability of the helper.SOLUTION: In a break-away helper, a parallel part 2 and a parallel part 3 that are U-shaped and have different lengths are formed on both ends of a board base 1, a curved surface 7 is formed at a position of a protrusion starting point on both ends of the parallel parts so as to be sandwiched between the parallel part 2 and the parallel part 3, and mat fixing bearing holes 9 and 9 for engaging a mat for tread capture are formed at a position close to a center from both side parts of the board base 1 by 4-5 cm on an extension line in a side face direction from a curvature starting point of the curved surface 7.SELECTED DRAWING: Figure 1
Patent JP-2022167429-A (JP)
Title: Power conversion device and control method thereof
Inventor: AYAI NAOKI
IPC: H02M7/48
Filed: 2021-04-23
Abstract: To achieve miniaturization and suppression of phase voltage imbalance in a power conversion device capable of providing a self-sustaining output in a single-phase three-wire system.SOLUTION: A power conversion device that provides AC output to a single-phase three-wire AC circuit includes a series body of a first capacitor and a second capacitor, provided between two lines of a DC bus and having a midpoint voltage at an interconnection point, a midpoint voltage control unit provided between two lines of the DC bus and controlling the midpoint voltage, and a control unit that performs unipolar pulse width modulation control on the inverter and controls the midpoint voltage control unit, and an AC reactor has a core common to two lines from the output end of the inverter to a first voltage line and a second voltage line, and is provided with a neutral conductor reactor. The control unit controls the inverter such that the line voltage between the first voltage line and the second voltage line becomes a target value, and the absolute values of the first phase voltage and the second phase voltage become equal to each other, and adjusts the midpoint voltage by controlling the midpoint voltage control unit.SELECTED DRAWING: Figure 2
Patent JP-2021121591-A (JP)
Title: Cartilage function-improving agent
Inventor: KATO TAKESHI
IPC: A61K38/01
Filed: 2021-04-23
Abstract: To provide a cartilage function-improving agent, which can be taken on a daily basis for a long time, promotes the proliferation of chondrocytes, and/or has an effect of suppressing calcification of chondrocytes, and is useful for the prevention and treatment of various joint diseases, such as osteoarthritis, particularly knee osteoarthritis, and also provide a cartilage function-improving food or drink, cartilage function-improving nutritional composition, and cartilage function-improving feed, which contain the cartilage function-improving agent.SOLUTION: According to the present invention, a cartilage function-improving agent comprises, as an active ingredient, at least one selected from lactoperoxidase, cystatin, HMG-like protein, and/or degradation products thereof, which are proteins contained in milk and dairy products. The cartilage function-improving agent of the present invention has remarkable effects of correcting or regenerating deformed or disappeared cartilage, and is therefore useful for prevention and treatment of various joint diseases, such as osteoarthritis, particularly osteoarthritis of the knee.SELECTED DRAWING: Figure 1
Patent JP-2022167630-A (JP)
Title: Array antenna and antenna system
Inventor: SUGA MIZUKI
IPC: H01Q21/06
Filed: 2021-04-23
Abstract: To provide a technique for suppressing complication of wiring in an array antenna provided with a matrix circuit as a feeder circuit.SOLUTION: An array antenna according to one aspect of the present invention includes: a plurality of antenna elements; a plurality of matrix circuits configured to operate as a feeder circuit; and N substrates (N is an integer equal to or greater than 2). At least one antenna element and at least one matrix circuit are formed on each of the N substrates, and the N substrates are in a stacked state. A position of the antenna element includes: a conditions that the plurality of antenna elements are arranged in an array form; a condition that there is no shielding object for shielding electromagnetic waves in a direction in which the antenna element radiates or receives the electromagnetic waves; and a condition that a distance in a direction perpendicular to a stacked direction between a position of the antenna element in one of the two arbitrary substrates adjacent to each other in the stacked direction and a position of the antenna element in the other thereof is equal to or greater than half a wavelength of the electromagnetic waves.SELECTED DRAWING: Figure 1
Patent JP-2021112206-A (JP)
Title: Identification and isolation of human corneal endothelial cells (hcecs)
Inventor: JEFFREY L GOLDBERG
IPC: C12M3/00
Filed: 2021-04-27
Abstract: To provide identification, isolation and/or enrichment of human corneal endothelial cells (HCECs).SOLUTION: A method comprises a positive selection process in which a cell population containing human corneal cells is contacted with a positive affinity reagent that selectively binds to HCECs relative to cells other than HCECs in the cell population (e.g., corneal keratocytes); and/or a negative selection process in which a cell population containing HCECs is contacted with a negative affinity reagent that selectively binds to cells other than HCECs in the cell population relative to HCECs.SELECTED DRAWING: None
Patent JP-2022109204-A (JP)
Title: Digital content display device
Inventor: WATANABE KIYOHITO
IPC: H04N21/658
Filed: 2021-04-28
Abstract: To provide an easy-to-use digital content display device, such as a digital signage and an electric billboard, that enables remote and real-time visual monitoring and surveillance of the playback status and display status of a video content on the digital content display device.SOLUTION: A digital content display device 1 is to be installed and used as a digital signage or electric billboard, and comprises an STB terminal 2 connected to a network N, and a display 3 to display video content reproduced on the STB terminal 2. The STB terminal 2 has a reproduction function that enables reproduction of video content on the STB terminal 2 itself, and a reproduction status output function that enables synchronous reproduction of the video content on a second terminal TE1 on the network N by outputting the reproduction status of the video content in conjunction with the reproduction of the video content on the STB terminal 2.SELECTED DRAWING: Figure 1
Patent JP-2021121200-A (JP)
Title: Processes for producing industrial products from plant lipids
Inventor: THOMAS VANHERCKE
IPC: A01H1/00
Filed: 2021-05-06
Abstract: To provide methods for producing industrial products from plant lipids, in particular from vegetative parts of plants.SOLUTION: The invention provides oil products such as biodiesel and synthetic diesel and processes for producing these, as well as plants having an increased level of one or more non- polar lipids such as triacylglycerols and an increased total non-polar lipid content. In one particular embodiment, the invention relates to combinations of modifications in two or more of lipid handling enzymes, oil body proteins, decreased lipid catabolic enzymes and/or transcription factors regulating lipid biosynthesis to increase the level of one or more non-polar lipids and/or the total non-polar lipid content and/or mono-unsaturated fatty acid content in plants or any part thereof. In an embodiment, the present invention relates to a process for extracting lipids. In another embodiment, the lipid is converted to one or more hydrocarbon products in harvested plant vegetative parts to produce alkyl esters of the fatty acids which are suitable for use as a renewable biodiesel fuel.SELECTED DRAWING: Figure 3
Patent JP-2022173642-A (JP)
Title: Printing unit with cutter, and printer
Inventor: AIZAWA KAZUYUKI
IPC: B26D1/08
Filed: 2021-05-10
Abstract: To place a coil spring in stable operation for a long period and to suitably and speedily release a cutter locked state even on occurrence thereof.SOLUTION: There is provided a printing unit with a cutter that comprises: a drive rack coupled to a movable blade; and a return mechanism which moves the movable blade from a cutting position to a standby position when a mechanical connection with a drive motor is broken, wherein the return mechanism comprises a coil spring 150 having a coil part 153 wound spirally around a coil axis O2 over from a first winding end 151 to a second winding end 152, a first lock end part 154 bent extending from the first winding end toward a radially outer side of the coil part, and a second lock end part 155 bent extending from the second winding end to the radially outer side of the coil part, and the coil spring is fitted with the first lock end part locked to a return gear and the second lock end part locked to a fixed member.SELECTED DRAWING: Figure 24
Patent JP-2021119531-A (JP)
Title: Business content output method, device, instrument, storage medium and program product
Inventor: ZHANG ANZHAN
IPC: G06Q50/00
Filed: 2021-05-10
Abstract: To provide a business content output method, device, instrument, storage medium and program product applied to a middle ground technology.SOLUTION: A method comprises: receiving a first business content request sent from a business foreground S101; acquiring first business content required by the first business content request, which is general-purpose business content provided to a plurality of business foregrounds, by the first business model, and sending the first business content to the business foreground S102; receiving a second business content request sent from the business foreground S102; and acquiring second business content required by the second business content request, which is business content arranged in advance with the business foreground, by a second business model, and sending the second business content to the business foreground S104.SELECTED DRAWING: Figure 1
Patent JP-2021176697-A (JP)
Title: Decorative sheet
Inventor: SUDO MASATOSHI
IPC: B32B7/06
Filed: 2021-05-14
Abstract: To provide a decorative sheet capable of applying excellent design feeling and touch feeling owing to a concave-convex shape to a resin molded product.SOLUTION: A decorative sheet is formed by laminating at least a base material layer, a surface layer which is formed by a cured matter of a curable resin composition and has a concave-convex shape, and a peelable thermoplastic resin film layer in this order.SELECTED DRAWING: None
Patent JP-2022182352-A (JP)
Title: Simulation model generation device, simulation model generating method, and program
Inventor: NAGAI YUTAKA
IPC: G06F30/20
Filed: 2021-05-28
Abstract: To provide a simulation model generation device configured to efficiently and automatically generate a simulation model used for verification from 3D CAD information, a simulation model generation method, and a program.SOLUTION: A simulation model generation device 18 configured to identify a connection relation between part elements includes: a contact surface number determination unit 1804 configured to determine the number of contact surfaces between the part elements using structural model data in the device; a shared rotation axis determination unit 1803 configured to determine, using the structural model data, presence or absence of a shared rotation axis between the part elements; and a connection relation identification unit 1805 configured to identify a connection relation between the part elements indicating any one of non-contact, fixation, slide, and rotation according to the number of the contact surfaces and the presence or absence of a shared rotation axis.SELECTED DRAWING: Figure 18
Patent JP-2021121506-A (JP)
Title: Liquid jet device
Inventor: FUJIOKA KAZUYUKI
IPC: B41J2/17
Filed: 2021-05-31
Abstract: To provide a liquid jet device which inhibits contamination caused by a waste liquid.SOLUTION: A liquid jet device includes: a liquid jet part having a nozzle capable of jetting a liquid to a medium; a wiping part 833 capable of wiping the liquid jet part; a waste liquid reception part 835 which receives a waste ink HI discharged by maintenance operation, in which maintenance of the liquid jet part is conducted, in a position facing the liquid jet part; and a recovery part 836 which contacts with the waste liquid reception part 835 and recovers the waste ink HI received by the waste liquid reception part 835. The wiping part 833 contacts with the recovery part 836 to wipe the waste ink HI recovered by the recovery part 836.SELECTED DRAWING: Figure 31
Patent JP-2022101432-A (JP)
Title: Washstand
Inventor: NAKAJIMA TAKASHI
IPC: A47K1/02
Filed: 2021-05-31
Abstract: To provide a washstand that facilitates attachment of a functional member with no need to attach the functional member to a back guard.SOLUTION: A washstand 1 comprises: a counter 2; a back guard 3 extending upward from a rear part of the counter 2; a faucet unit 4 attached to a front surface of the back guard 3; and a faucet device 5 attached to the front surface of the back guard 3. The faucet unit 4 comprises: functional members 6; an attachment base 7 attached to the back guard 3; and a unit cover 400 to which the functional members 6 are attached. The attachment base 7 comprises: an upper horizontal piece 71 placed on an upper end surface of an attachment part of the back guard 3; and a front vertical piece 72 extending downward from a front end part of the upper horizontal piece 71 and in contact with the front surface of the back guard 3. The unit cover 400 is attached to the attachment base 7 so as to protrude frontward from the attachment base 7. The faucet device 5 and the functional members 6 are housed in a housing space 40 surrounded by the unit cover 400 and the attachment base 7.SELECTED DRAWING: Figure 12
Patent JP-2022186348-A (JP)
Title: Treatment agent for carbon fiber precursors, and carbon fiber precursor
Inventor: ITO JUN
IPC: D06M15/53
Filed: 2021-06-04
Abstract: To improve wettability of a carbon fiber precursor, and to improve strength of carbon fibers while suppressing fusion among the carbon fibers.SOLUTION: A treatment agent for carbon fiber precursors contains a (poly)oxyalkylene derivative (A) represented by formula 1, and a smoothing agent (B). (In formula 1, R1: a C4-24 aliphatic hydrocarbon group having three or more methyl groups. AO: a C2-4 alkyleneoxy group (if the number of the alkyleneoxy groups is two or more, each of them may be the same or different), and n: an integer of 1 or more and 30 or less.)SELECTED DRAWING: None
Patent JP-2022187064-A (JP)
Title: User movement support system
Inventor: NAKAGAWA MIKI
IPC: G05D1/02
Filed: 2021-06-07
Abstract: To provide a user movement support system with which a user can smoothly move to a destination at a facility such as a station.SOLUTION: A user movement support system includes: a plurality of mobile robots deployed at a predetermined facility and having self-localization grasping means, wireless communication means, control means, and running means; and a central server that accepts usage requests of the mobile robots from users. The central server has a function for selecting a position where one of the mobile robots will wait at a specified date and time based on usage start point information entered by a user and user's personal information, and a function for transmitting information on the usage request and information on the selected position to the mobile robot deployed at the facility. The mobile robot may be configured to include a wheelchair-mounting section on which a wheelchair can be placed so as to move with a user on the wheelchair, and/or a handle that can be held by the user's hand so as to be movable to guide the user who is not on the robot.SELECTED DRAWING: Figure 1
Patent JP-2022014433-A (JP)
Title: Flow sensor for respiration function test
Inventor: HIGAYA YOSHINORI
IPC: G01F1/42
Filed: 2021-06-08
Abstract: To provide a flow sensor for a respiration function test, having a structure of preventing saliva, bacteria, etc. of a subject from entering a measuring instrument main body side and preventing infecting a subsequent subject with the saliva, bacteria, etc. of the subject, which is high in measuring accuracy.SOLUTION: A filter 3 for filtering saliva, bacteria, etc. of a subject is attached by being held between a first clamp plate 12a of a first flange part 12 and a second clamp plate 21a of a second flange part 21. The first clamp plate and the second clamp plate are formed in triangular shapes, respectively formed perpendicular to the first flange part or the second flange part along a radial direction, and arranged with equal intervals along a circumferential direction. A first pressure detection port 5a and a second pressure detection port 5b for detecting pressure in front of and behind a resistive element 4 are formed, when viewed from the subject, in a position higher than the lowest position within a junction between the first flange part and the second flange part at a subsequent stage of the filter.SELECTED DRAWING: Figure 1
Patent JP-2022189406-A (JP)
Title: Pump device and straightening member
Inventor: HAMADA KEN
IPC: F04D29/44
Filed: 2021-06-11
Abstract: To provide a straightening member and a pump device capable of actualizing smaller loss even in a higher flow velocity.SOLUTION: A pump device 1 includes an impeller 22 having a plurality of blades 27, a casing 21 storing the impeller 22, and a straightening member 14 provided in a suction port 21a of the casing 21 or in a connection member as part of a flow path connected to the suction port 21a of the casing 21 and having a straightening plates 31 the number of which is the same as the number of the blades 27 of the impeller 22.SELECTED DRAWING: Figure 1
Patent JP-2022191947-A (JP)
Title: Geopolymer composition and cured geopolymer
Inventor: IKEO YOSAKU
IPC: C04B28/26
Filed: 2021-06-16
Abstract: To provide a geopolymer composition that gives a cured product having a small neutralization speed, and a cured geopolymer having a small neutralization speed.SOLUTION: A geopolymer composition contains an active filler, a base, water, blast-furnace slag fine aggregate, and at least one selected from the group consisting of an ester compound having an oxyalkylene group, an ether compound having an oxyalkylene group and a glycol compound having an oxyalkylene group.SELECTED DRAWING: None
Patent JP-2022048079-A (JP)
Title: Information processing device, information processing method, and program
Inventor: KAWASAKI RYO
IPC: G02B7/28
Filed: 2021-06-25
Abstract: To provide an information processing device which performs gate control with a simple hardware configuration while a point of focus is set in an arbitrary region in an imaging region.SOLUTION: Gate control is performed by inclining an imaging element relative to a surface orthogonal to an optical axis of an imaging optical system. An object region is set in a subject image of the imaging element. The correction amount of a position of focus is calculated on the basis of a position of the object region according to the gate control. The position of focus is corrected on the bases of the correction amount.SELECTED DRAWING: Figure 4
Patent JP-2022013899-A (JP)
Title: Self-heating electrochromic device and manufacture thereof
Inventor: YAN ZHOU
IPC: G02F1/155
Filed: 2021-07-01
Abstract: To provide a self-heating electrochromic device and related manufacturing methods, the electrochromic device including: a bottom electrode layer and a bottom substrate attached to each other; a top electrode layer and a top substrate attached to each other; an electrochromic layer, an electrolyte layer, and a charge storage layer sandwiched by the bottom electrode layer and the top electrode layer.SOLUTION: Two first high conductive bars may be respectively provided on two edges of the bottom electrode layer, and two second high conductive bars may be respectively provided on two edges of the top electrode layer. The first and second high conductive bars may be configured to generate a current in the electrode layer in response to a voltage, and thus increase the temperature of the electrochromic device, thereby improving the switching speed of the electrochromic device in a low temperature environment.SELECTED DRAWING: Figure 1
Patent JP-2023007917-A (JP)
Title: All-solid-state battery
Inventor: OTOMO TAKAMASA
IPC: H01M10/0585
Filed: 2021-07-02
Abstract: To provide an all-solid-state battery capable of improving cycle characteristics.SOLUTION: Included are a first current collector layer; a first current collector tab protruding from an edge of the first current collector layer; a first active material layer laminated on the first current collector layer; a second current collector layer; a second current collector tab protruding from an edge of the second current collector layer; a second active material layer laminated on the second current collector layer; and a solid electrolyte layer arranged between the first active material layer and the second active material layer and including a polymer electrolyte. The solid electrolyte layer is arranged so as to further cover end surfaces of the first current collector layer and the first active material layer, and the first current collector tab protrudes through the solid electrolyte layer.SELECTED DRAWING: Figure 3
Patent JP-2023009505-A (JP)
Title: building structure
Inventor: MURAKAMI TOMOKI
IPC: E04H9/02
Filed: 2021-07-07
Abstract: To provide a technique capable of enlarging an opening area of an outdoor side surface of a living room and creating an open living room space in a building structure provided with a building part having the living room of a rectangular shape or an approximately rectangular shape in a plan view.SOLUTION: A building part Ba having a living room 2 of a rectangular shape or an approximately rectangular shape in a plan view is provided, and an oblique earthquake-resistant wall 12 of an oblique attitude extending in a direction obliquely crossing an extending direction of an outdoor side face 22 of the living room 2 in the plan view is arranged in an outside part of the outdoor side face 22 of the living room 2 in the building part Ba as an earthquake-resistant wall 1 of the building part Ba.SELECTED DRAWING: Figure 2
Patent JP-2023012119-A (JP)
Title: Combustor and reforming device
Inventor: KAWACHI HIROYASU
IPC: F23D14/24
Filed: 2021-07-13
Abstract: To provide a combustor capable of generating a swirling flow of fuel gas and oxidizing gas and heating the fuel gas and the oxidizing gas with a simple configuration.SOLUTION: A combustor 20 comprises an outer cylinder 22, an inner cylinder 23 placed radially inside the outer cylinder 22, a combustion gas introduction pipe 24 for introducing ammonia gas and air into the outer cylinder 22, and a spark plug 25 for igniting the ammonia gas. Between the outer cylinder 22 and the inner cylinder 23 is formed a combustion tubular gas flow path 27 in which the ammonia gas and air flow toward a front end 22a of the outer cylinder 22. The front end 22a of the outer cylinder 22 is provided with a front blocking wall 28 that blocks the internal space of the outer cylinder 22. At the rear end 22b of the outer cylinder 22 is provided a rear side closing wall 29 that closes the combustion tubular gas flow path 27. The combustion gas introduction pipe 24 introduces the ammonia gas and air into the combustion tubular gas flow path 27 along the circumferential direction of the inner cylinder 23.SELECTED DRAWING: Figure 2